Find the expected value & the variance of a geometric r.v. X

exp Evaluate these 4 integrals containing e^x ...

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MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx

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2 ways: The following measurements were taken by an antique dealer as he weighted to the ...

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AI 2008 Hindustan 2nd/2 ways: Evaluate trig integral ∫2cos(x)/(3 sin^3(x)) dx

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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx

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lim x/e^x? as x→∞

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Penn. State U: Suppose the p.m.f of discrete random variable X is ...

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Review: Linear form, Quadratic form & Bilinear form

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A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...

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U Arizona: For each integral decide which of the following is needed:

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2nd way: Derivative arc cos(x/a) Calculus

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Median [special weighted mean]

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2nd/2ways: count perm Show P(n,n)=P(n,n-1)

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Lamar U 2nd way: evaluate exp integral ∫e^(2x)/(1+e^(2x)) dx

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2 ways: ¬p→q ≡ p∨q

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STPM Math T Sem.2:

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2nd/2ways: count perm Show P(n,2)+P(n,1)=n^2

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2nd/2ways: r-Permutations

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Evaluate these 7 integrals ...

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2nd way: integral ∫(6+4x--2x^2) dx via 1) complete sq 2) then trig. sub

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